Assignee
KELCH CORP
US·14 granted patents·278 citations·filing 1983–2005
Top patents by PatentIndex Score
14 records- 0185US4922954ABi-directional pressure relief vent for a fuel tankKELCH CORP·Filed 1989·Granted May 8, 1990·47 cites·1 claims
- 0283US7493894B2Tank assembly and componentsKELCH CORP·Filed 2005·Granted Feb 24, 2009·15 cites·16 claims
- 0369US4519219AReceptacle for beverage containerKELCH CORP·Filed 1983·Granted May 28, 1985·44 cites·2 claims
- 0463US5224379AFloat activated gaugeKELCH CORP·Filed 1992·Granted Jul 6, 1993·26 cites·5 claims
- 0558US4905863AVent for portable gas tank or the likeKELCH CORP·Filed 1988·Granted Mar 6, 1990·19 cites·7 claims
- 0655US5435181AElectronic float gaugeKELCH CORP·Filed 1993·Granted Jul 25, 1995·22 cites·6 claims
- 0754US5061165AMolding toolKELCH CORP·Filed 1990·Granted Oct 29, 1991·18 cites·5 claims
- 0853US5242072AVented fuel tank capKELCH CORP·Filed 1993·Granted Sep 7, 1993·20 cites·5 claims
- 0949US4724706AFuel tank gaugeKELCH CORP·Filed 1986·Granted Feb 16, 1988·21 cites·1 claims
- 1043US5529481ARotational mold having a divider ring between facing edges of two separable mold shellsKELCH CORP·Filed 1995·Granted Jun 25, 1996·11 cites·9 claims
- 1143US5306564AMold closure systemKELCH CORP·Filed 1993·Granted Apr 26, 1994·12 cites·3 claims
- 1239US4978027AFuel tank with vent systemKELCH CORP·Filed 1990·Granted Dec 18, 1990·11 cites·6 claims
- 1337US4838083AFloat activated gaugeKELCH CORP·Filed 1988·Granted Jun 13, 1989·6 cites·7 claims
- 1435US4970896AFloat activated gaugeKELCH CORP·Filed 1989·Granted Nov 20, 1990·6 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →